Ratchet wrench



FIG. 1 is a perspective view of a ratchet wrench showing the new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left side elevational view thereof; and,

FIG. 8 is a right side elevational view thereof.

Broken lines depicting switches of the wrench are for illustrative purposes only and form no part of the claimed design. 

I claim the ornamental design for a ratchet wrench, as shown and described. 